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Serialize: Treat literal and function-returned null/undefined the same

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Fixes gh-3005

Closes gh-3007
This commit is contained in:
Joe Trumbull 2016-03-17 10:06:11 -04:00 committed by Richard Gibson
parent 5d20a3c3f1
commit 9fdbdd393a
2 changed files with 8 additions and 2 deletions
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5
src/serialize.js
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@ -58,7 +58,10 @@ jQuery.param = function( a, traditional ) {
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
value = jQuery.isFunction( value ) ? value() : value;
if ( value == null ) {
value = "";
}
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};

5
test/unit/serialize.js
View File

@ -1,7 +1,7 @@
QUnit.module( "serialize", { teardown: moduleTeardown } );
QUnit.test( "jQuery.param()", function( assert ) {
assert.expect( 23 );
assert.expect( 24 );
var params, settings;
@ -74,6 +74,9 @@ QUnit.test( "jQuery.param()", function( assert ) {
params = { "param1": null };
assert.equal( jQuery.param( params, false ), "param1=", "Make sure that null params aren't traversed." );
params = { "param1": function() {}, "param2": function() { return null; } };
assert.equal( jQuery.param( params, false ), "param1=&param2=", "object with function property that returns null value" );
params = { "test": { "length": 3, "foo": "bar" } };
assert.equal( jQuery.param( params, false ), "test%5Blength%5D=3&test%5Bfoo%5D=bar", "Sub-object with a length property" );